发明名称 |
PHYSICAL QUANTITY MEASURING DEVICE AND PHYSICAL QUANTITY MEASURING METHOD |
摘要 |
A physical quantity measuring apparatus of the present invention measures a physical quantity from a signal based on a physical quantity output by a physical quantity signal output apparatus. A correction signal output unit outputs a new correction signal based on a signal on the basis of a physical quantity obtained at a given measurement time, a correction signal obtained before that measurement time, and a filter coefficient. A large/small relationship determining unit determines a large/small relationship between the signal on the basis of the physical quantity and the correction signal obtained before that measurement time. A first filter coefficient output unit outputs a first filter coefficient based on the plural large/small relationships. |
申请公布号 |
EP2792999(A1) |
申请公布日期 |
2014.10.22 |
申请号 |
EP20130744332 |
申请日期 |
2013.01.16 |
申请人 |
ASAHI KASEI MICRODEVICES CORPORATION |
发明人 |
KITAURA, MUNEHIRO;MIKOSHIBA, NORIHIKO |
分类号 |
G01D3/028;G10L21/0208;H03H21/00 |
主分类号 |
G01D3/028 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|